//flex布局常用属性
.cursor {
  cursor: pointer;
}
.p-flex {
  display: flex;
}
.p-fd-rr {
  flex-direction: row-reverse;
}
.p-fd-c {
  flex-direction: column;
}
.p-fd-cr {
  flex-direction: column-reverse;
}
.p-fw-w {
  flex-wrap: wrap;
}
.p-fw-wr {
  flex-wrap: wrap-reverse;
}
.p-jc-s {
  justify-content: flex-start;
}
.p-jc-e {
  justify-content: flex-end;
}
.p-jc-sb {
  justify-content: space-between;
}
.p-jc-sa {
  justify-content: space-around;
}
.p-jc-c {
  justify-content: center;
}
.p-ai-c {
  align-items: center;
}
.p-ai-e {
  align-items: flex-end;
}
.p-ai-s {
  align-items: flex-start;
}
.p-f-1 {
  flex: 1;
}

.m-r-10 {
  margin-right: 10px;
}
.m-r-15 {
  margin-right: 15px;
}
.m-r-20 {
  margin-right: 20px;
}
.m-r-25 {
  margin-right: 25px;
}
.m-r-30 {
  margin-right: 30px;
}
.m-l-10 {
  margin-left: 10px;
}
.m-l-15 {
  margin-left: 10px;
}
.m-l-20 {
  margin-left: 20px;
}
.m-l-25 {
  margin-left: 25px;
}
.m-l-30 {
  margin-left: 30px;
}
.m-b-10 {
  margin-bottom: 10px;
}
.m-b-15 {
  margin-bottom: 15px;
}
.pt-5 {
  padding-top: 5px;
}
.pt-10 {
  padding-top: 10px;
}
.pt-15 {
  padding-top: 15px;
}
.pt-20 {
  padding-top: 20px;
}
.pb-5 {
  padding-bottom: 5px;
}
.pb-10 {
  padding-bottom: 10px;
}
.pb-15 {
  padding-bottom: 15px;
}
.pb-20 {
  padding-bottom: 20px;
}
.p-tb-10 {
  padding-top: 10px;
  padding-bottom: 10px;
}